Version 4.16, (Higher Than The Market Version 4.14 Product), License Key: 12-Digit Display To Meet Different Customer Needs; Silent Mode Frequency Band And Time Display Interchangeable The Backlight Is Turned Off; The Decoder'S Page Has 8 Pages Of Performance Introduction, With Detailed Introduction, Frequency Bands And Other Functions, Including Wifi And Other Functions; Ft4 And Ft8 Modes Are Added The Boot Time Only Takes 2 Seconds (Compared To The 2-Minute Boot On The Market, You 'T Have To Worry About Booting Up); The Signal Strength Is Displayed In 4 Different Forms, Such As Waterfall; Bnc-Interface In Addition To The 4 Regular Modes Lsb, Am, Usb, And Cw, The Decoder Version Also Adds 4 New Modes, Digi (Ft8 Mode Is Also Added), , Sync L, And Sync U, With Full Functions; Battery Percentage Display; Radio Frequency Spectrum Scanning Function Wifi Function (Compared With Products On The Market, There Is No Need To Download Additional Mobile Software Or Connect To Wifi When Starting Up); Battery Voltage Display; Backlight Brightness Adjustment Description: 1. Material: ABS 2. Built-in lithium battery 3.7V/3000mA 3. Type C charging interface, maximum charging current 1.2A 4. Provide Type-C interface upgrade solution 5. Support 3.5mm stereo audio output 6. Interface: BNC 7. Support 3.5mm audio jack FM antenna 8. Display 2.4-inch touch screen 9. Interrupt audio power 1.5W Frequency Range: 1. Frequency modulation: 64-108MHz/RDS function 2. lw: 153-500kHz 3. Megawatt: 520 - 1710kHz 4. Southwest:1730-30000kHz 5. Single sideband: 17030kHz Color: black Package Contents: 1 x Decoding Board 1 x Folding Antenna 1 x Stylus Pen 1 x Data Cable 4 x Silicone Pad 1 x English Manual Note: Different Batches May HaveDifferences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.